CastleNet Technology Inc (8059) Fair Value & Analysis
Technology · TW · Market cap 3.1B TWD
Fair value as of: Jul 22, 2026
From 9 valuation models · updated 19 days ago
Fair value updated Jul 22, 2026, revised from 98.54 TWD to 19.57 TWD (−80.1%) since Jul 12, 2026. Share price −2.5% over the past month.
A solid business, screening 27% undervalued on our models.
What matters now
- Solid quality (57/100) at a price below fair value, the discount is the argument here, not the business quality.
- A fairly wide model range (13.70 TWD to 25.45 TWD) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 22, 2026.
How to read this chart
60‑month range 8.98 TWD – 45.00 TWD · fair‑value band 13.70 TWD – 25.45 TWD · the 15.45 TWD price screens below the 19.57 TWD fair value. Dashed = 300-day average. As of Jul 22, 2026.
Analysis
CastleNet Technology Inc (8059) currently trades at 15.45 TWD, while our model-based Fair Value estimate is 19.57 TWD, implying the stock looks roughly 26.7% undervalued today. The Quality Score stands at 57/100 (solid quality), in the Technology sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: medium), always confirm before acting.
Over the trailing twelve months, CastleNet Technology Inc generated revenue of 9.6B TWD at a net margin of -3.8%. It earns a return on equity of -22.3%. Net debt stands at 3.8M TWD. Fundamentals as of Jul 22, 2026
Our scenario range runs from 13.70 TWD (bear case) to 25.45 TWD (bull case); at 15.45 TWD, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 60% below its 52-week high, currently below its 200-day average. For context, the median of 10 Technology peers we cover trades at -61% fair-value upside, at 27%, 8059 screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 9 models by family
Widest divergence: DCF Models (231.57 TWD) versus Dividend Discount (1.34 TWD). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 22, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 58 · Market factors (momentum, volatility) 18
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
CastleNet Technology Inc. engages in manufacturing of network communication products in Taiwan, Europe, South America, Japan, and Korea.
Full company description
CastleNet Technology Inc. engages in manufacturing of network communication products in Taiwan, Europe, South America, Japan, and Korea. The company offers broadband cable CPE products, including cable modem, modem module, and router, as well as voice gateway; and mesh Wi-Fi system, such as mesh Wi-Fi controller, extender, and remote device management software system. It also provides EMTA/data modem, EMTA and data gateway, ECMM, and other consumer electronics. The company was incorporated in 1998 and is headquartered in New Taipei City, Taiwan. CastleNet Technology Inc. operates as a subsidiary of Kinpo Electronics, Inc.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
CastleNet Technology Inc reported revenue of 7.6B TWD in FY2025 versus 1.7B TWD in FY2021, a compound +45.8%/yr. Reported net income was −463M TWD in FY2025.
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Peer Group
Communication Equipment · 286 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Communication Equipment median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Communication Equipment stocks, each showing price versus our Fair Value estimate (as of Jul 22, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Cisco Systems, Inc CSCO | $119.25 | $43.05 | -64% |
| Zhongji Innolight Co 300308 | ¥1,094 | ¥171.09 | -84% |
| Foxconn Industrial Internet Co 601138 | ¥56.50 | ¥28.65 | -49% |
| Eoptolink Technology Inc 300502 | ¥482.88 | ¥155.05 | -68% |
| Nokia Oyj NOK | $11.25 | $2.67 | -76% |
| Motorola Solutions, Inc MSI | $413.31 | $190.43 | -54% |
| Suzhou TFC Optical Communication Co 300394 | ¥244.13 | ¥32.04 | -87% |
| Telefonaktiebolaget LM Ericsson (publ), ERIC | $11.72 | $15.96 | +36% |
| Accton Technology Corporation 2345 | 2,090 TWD | 846.28 TWD | -60% |
| ZTE Corporation 000063 | ¥40.00 | ¥15.75 | -61% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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